pinebuds/services/app_ai/inc/app_ai_if.h

#ifndef AI_IF_H_
#define AI_IF_H_

/*
 * INCLUDE FILES
 ****************************************************************************************
 */
#include "app_ai_if_config.h"
#include "bluetooth.h"

#if (VOB_ENCODING_ALGORITHM == ENCODING_ALGORITHM_OPUS)
#if defined(SPEECH_CAPTURE_TWO_CHANNEL)
#define APP_AI_IF_CAPTURE_BUFFER_SIZE   (76*1024)
#elif defined(__DUAL_MIC_RECORDING__)
#define APP_AI_IF_CAPTURE_BUFFER_SIZE   (79*1024)
#else
#define APP_AI_IF_CAPTURE_BUFFER_SIZE   (63*1024)
#endif
#elif (VOB_ENCODING_ALGORITHM == ENCODING_ALGORITHM_SBC)
#if defined(CHIP_BEST1400)
#define APP_AI_IF_CAPTURE_BUFFER_SIZE   (13*1024)
#else
#define APP_AI_IF_CAPTURE_BUFFER_SIZE   (17*1024)
#endif
#endif

//the ai type now use
typedef enum {
    AI_SPEC_INIT,
    AI_SPEC_GSOUND,
    AI_SPEC_AMA,
    AI_SPEC_BES,
    AI_SPEC_BAIDU,
    AI_SPEC_TENCENT,
    AI_SPEC_ALI,
    AI_SPEC_COMMON,
    AI_SPEC_RECORDING,
    AI_SPEC_COUNT,
} AI_SPEC_TYPE_E;

typedef struct{
    uint8_t connPathType;
    uint8_t connPathState;
    uint8_t connBtState;
    uint8_t connBdAddr[6];
}AI_CONNECTION_STATE_T;

typedef struct{
    uint8_t *buff;
    uint32_t buff_size_total;
    uint32_t buff_size_used;
    uint32_t buff_size_free;
}AI_CAPTURE_BUFFER_T;

#ifdef __cplusplus
extern "C" {
#endif

const char *ai_spec_type2str(AI_SPEC_TYPE_E ai_spec);

/*---------------------------------------------------------------------------
 *            app_ai_key_event_handle
 *---------------------------------------------------------------------------
 *
 *Synopsis:
 *    for AI handle key event
 *
 * Parameters:
 *    void *param1
 *    uint32_t param2
 *
 * Return:
 *    void
 */
void app_ai_key_event_handle(void *param1, uint32_t param2);

/*---------------------------------------------------------------------------
 *            app_ai_if_get_ai_spec
 *---------------------------------------------------------------------------
 *
 *Synopsis:
 *    to get the ai current spec
 *
 * Parameters:
 *    void
 *
 * Return:
 *    uint32_t -- ai spec
 */
uint32_t app_ai_if_get_ai_spec(void);

/*---------------------------------------------------------------------------
 *            app_ai_if_mobile_connect_handle
 *---------------------------------------------------------------------------
 *
 *Synopsis:
 *    handle ai when mobile connect
 *
 * Parameters:
 *    _addr -- the address of connected mobile
 *
 * Return:
 *    void
 */
void app_ai_if_mobile_connect_handle(bt_bdaddr_t *_addr);

/*---------------------------------------------------------------------------
 *            app_ai_voice_init
 *---------------------------------------------------------------------------
 *
 *Synopsis:
 *    init ai voice
 *
 * Parameters:
 *    void
 *
 * Return:
 *    void
 */
void app_ai_voice_init(void);

/*---------------------------------------------------------------------------
 *            ai_if_is_ai_stream_mic_open
 *---------------------------------------------------------------------------
 *
 *Synopsis:
 *    to get whether ai stream is opened
 *
 * Parameters:
 *    void
 *
 * Return:
 *    bool true means ai stream is opened
 */
bool ai_if_is_ai_stream_mic_open(void);

/*---------------------------------------------------------------------------
 *            app_ai_if_get_ble_connection_index
 *---------------------------------------------------------------------------
 *
 *Synopsis:
 *    to get ai ble connection index
 *
 * Parameters:
 *    void
 *
 * Return:
 *    uint8_t --  ble connection index
 */
uint8_t app_ai_if_get_ble_connection_index(void);

/*---------------------------------------------------------------------------
*            app_ai_if_mempool_deinit
*---------------------------------------------------------------------------
*
*Synopsis:
*    init ai voice capture mempool
*
* Parameters:
*    void
*
* Return:
*    void
*/
void app_ai_if_mempool_deinit(void);

/*---------------------------------------------------------------------------
*            app_ai_if_mempool_get_buff
*---------------------------------------------------------------------------
*
*Synopsis:
*    get buf form ai voice capture mempool
*
* Parameters:
*    buff -- the pointer of buf that get from mempool
*    size -- the size of buf that get from mempool
*
* Return:
*    void
*/
void app_ai_if_mempool_get_buff(uint8_t **buff, uint32_t size);

void app_ai_if_inform_music_or_prompt_status(bool isOn, uint32_t sampleRate);

bool app_ai_if_is_music_or_prompt_ongoing(void);

uint32_t app_ai_if_get_music_or_prompt_sample_rate(void);

void app_ai_if_pre_music_or_prompt_check(void);

#ifdef __cplusplus
    }
#endif


#endif //AI_IF_H_